NEC phone System Support

We're the Team You Need For On-call NEC Phone System Support

Best NEC phone system support

We work on all NEC phones and PBX systems, including key, digital and VoIP phone systems.

NEC phone technicians near you

Get NEC phone system support from our certified techs, available over the phone and onsite.

 NEC PBX support for local businesses

We provide timely and expert NEC PBX service & support to businesses Melbourne-wide.

Prosum provides NEC phone system support services to businesses in Melbourne.

When something goes wrong with your phone system, we have your back. Prosum is an award-winning Melbourne-based company that provides reliable NEC phone system support services for businesses of all sizes.

Our highly trained team provides exceptional service, from installing new systems to troubleshooting, servicing or upgrading your current one at very affordable prices.

You don’t need to have a maintenance contract in place with Prosum to help you. We offer one-off service and site visits if you need support only now and then when issues arise. There are no contracts or commitments; you pay a standard hourly rate.

Please complete the online form or call us today on 1800 007 229 to discuss your NEC PBX challenges and schedule an onsite visit.


Prosum is an NEC_Advanced_Partner


  • We're Ready to Help You Now!

    To get NEC Phone System Support, fill out the online form with your details. We'll call you back shortly to discuss your needs.

Our experts are available to handle any issues you're having with your NEC phone system

Phone System Installations

Including upgrades & expansions – we’re quick, efficient, and always reliable.

PBX Relocations

Save time and hassle by having Prosum’s expert team relocate your phone system for you.

Phone Troubleshooting

Solve all your voicemail, programming, call quality & connectivity issues & get back to work faster.

Contact Centre Integrations

Get more out of your phone system and improve customer service and support.

SIP Trunks

Keep your existing NEC PBX ringing with our reliable SIP Trunks & reduce your phone bill.

PBX Maintenance Plans

Enjoy the peace of mind that comes with knowing your business is always connected.

We keep businesses happy and productive

  • We recently selected PROSUM to supply, install and support a NEC SV9100 IP Telephony platform for our new medical centre precinct. The team at PROSUM were very professional throughout the installation process and have been a pleasure to deal with.


25 + Years Going Strong

You’re backed by a team of expert engineers with years of experience in phone systems.

Award-Winning Support

Get real-time support from our local team based here in Australia & available around the clock.

We’re Always Ready to Help

We help businesses of all sizes, across all industries, metro & regional areas, Australia-wide.

Call us today to discuss your NEC PBX challenges and to schedule an onsite visit.

1800 007 229

We have more IT & Teleco support services that might interest you

  • Phone System Maintenance Plans

    Don’t let unexpected phone outages bring down your business. Protect your business with a proactive Phone System Maintenance plan and keep your phone system running like a dream.

  • Enghouse Contact Centre Support

    When things go wrong with your Enghouse (EICC) Contact Centre, we always have your back. Get the best-in-class support from Prosum’s engineers and keep your Contact Centre running smoothly.

  • Small Business IT Support

    Getting the proper technology setup for your small business or home-based staff can seem like a daunting task. Luckily, we offer expert Small Business IT support that will take care of all those tech needs so you don’t have to worry about it anymore!